发明人张德明,赵玉洁,高志强. "一种5-乙基-2-苯基-2,4-二氢-3H-吡唑-3-酮的合成方法" [P]. 中国发明专利, 专利号 CN 108038213 A, 授权公告日 2017-03-21.
发明人冯建国,朱建伟,林芳. "Method for the Synthesis of 5-ethyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 112712369 B, 授权公告日 2021-12-17.
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